bit glyphs

# bit glyph ascii art that transforms each block into a procedural character based on luminance Each glyph is represented with a compact binary pattern without use of textures and atlas ## characteristics - 5x5 ascii rendering using bits - Luminance mapping to clearly represent brightness - 2x2 sampling to soften the effect - original colors preserved - It is designed to be light and efficient - color saturation and unique color - use opengl 3.3